75085568

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:437

約数の個数: 72

約数和(自身を含む): 161884800

約数和(自身を除く): 86799232

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 128, 152, 172, 256, 304, 344, 359, 608, 688, 718, 817, 1216, 1376, 1436, 1634, 2432, 2752, 2872, 3268, 4864, 5504, 5744, 6536, 6821, 11008, 11488, 13072, 13642, 15437, 22976, 26144, 27284, 30874, 45952, 52288, 54568, 61748, 91904, 104576, 109136, 123496, 209152, 218272, 246992, 293303, 436544, 493984, 586606, 873088, 987968, 1173212, 1746176, 1975936, 2346424, 3951872, 4692848, 9385696, 18771392, 37542784, 75085568]

約数ペア:

[(1, 75085568), (2, 37542784), (4, 18771392), (8, 9385696), (16, 4692848), (19, 3951872), (32, 2346424), (38, 1975936), (43, 1746176), (64, 1173212), (76, 987968), (86, 873088), (128, 586606), (152, 493984), (172, 436544), (256, 293303), (304, 246992), (344, 218272), (359, 209152), (608, 123496), (688, 109136), (718, 104576), (817, 91904), (1216, 61748), (1376, 54568), (1436, 52288), (1634, 45952), (2432, 30874), (2752, 27284), (2872, 26144), (3268, 22976), (4864, 15437), (5504, 13642), (5744, 13072), (6536, 11488), (6821, 11008)]